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(start_of_data): If DATA_START is defined, prefer

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its value over other approaches.
This commit is contained in:
Ken Raeburn 2002-07-24 02:07:21 +00:00
parent d5e406c3ed
commit f456a2bcff
1 changed files with 6 additions and 0 deletions
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6
src/mem-limits.h
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@ -79,12 +79,18 @@ extern POINTER start_of_data ();
#define EXCEEDS_LISP_PTR(ptr) ((EMACS_UINT) (ptr) >> VALBITS)
#endif
#ifdef DATA_START
#define start_of_data() ((char *)DATA_START)
#endif
#ifdef BSD_SYSTEM
#ifndef DATA_SEG_BITS
#ifndef DATA_START
extern char etext;
#define start_of_data() &etext
#endif
#endif
#endif
#else /* not emacs */
extern char etext;